@import "reset";

body {
  /*constant在iOS<11.2的版本中生效*/
  padding: constant(safe-area-inset-top) constant(safe-area-inset-right)
           constant(safe-area-inset-bottom) constant(safe-area-inset-left);
  /*env在iOS>=11.2的版本中生效 */
  padding: env(safe-area-inset-top) env(safe-area-inset-right)
           env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.content-container {
   margin-top: 100px;
}

.debug-mode {
  width: 100px;
  height: 100px;
  background-color: red;
  position: fixed;
  right: 0;
  bottom: 100px;
  z-index: 1000;
}
